baber/WOPTO huggingface dataset:
Patent EP-0334196-A3 (EP)
IPC: A47F11/06
Filed: 1989-03-15
Abstract: Die Erfindung betrifft eine Vorrichtung zur Produkt­
präsentation, bestehend aus einem vorderen, halbdurch­
lässigen Spiegel (2), einem hinteren Spiegel (3) und 
zumindest einer dazwischen angeordneten Lichtquelle, 
wobei die Spiegel an ihren einander abgewandten Seiten 
verspiegelt sind. Eine besonders vorteilhafte Weiter­
bildung der Erfindung besteht darin, daß zumindest einer 
der beiden Spiegel, hinsichtlich seiner Winkellage, rela­
tiv zu dem anderen Spiegel verstellbar ist.
Patent EP-0345425-A3 (EP)
IPC: G03G15/00
Filed: 1989-03-31
Abstract: Bei dem Abfotografieren gebundener Schriftwerke, 
insbesondere bei der Mikrofotografie wertvoller alter 
Bücher, treten viele Schwierigkeiten auf, die sich teils 
aus der notwendigen Vermeidung jeder überbeanspruchung des 
zu fotografierenden Buches, insbesondere der Buchrücken, 
teils daraus ergeben, daß auch die bei aufeinanderfolgen­
den aneinanderstoßenden Buchseiten innen liegenden Be­
reiche noch klar und verzerrungsfrei erfaßt werden müssen. 
Hierzu schlägt die Erfindung ein einfach aufgebautes und 
einfach zu bedienendes Gerät vor, bei dem eine um minde­
stens 90° kippbare Buchschwinge (1) vorgesehen ist, deren 
zueinander senkrecht stehende Stützwände (4,5) die Buch­
deckel stützen und einen Arbeitsraum (6) zweiseitig ab­
grenzen, wobei die Buchschwinge (1) auf einer heb- und 
senkbaren Traverse (21) ruht und mit der Oberseite einer 
Stützwand (4 oder 5) gegen die Unterfläche einer waagrecht 
in den Arbeitsraum verschiebbaren Glasplatte (29,29′) 
anpressbar ist.
Patent EP-0341428-A3 (EP)
Title: Valve-type distribution part for the connection with the wall of a foam cavity
IPC: F25D23/06
Filed: 1989-04-07
Abstract: A valve-type distribution part has a cup-shaped mixing chamber, a flange-shaped edge for the connection with a wall of a foam cavity and outlet openings or slits in the mixing chamber or elevated pedestal- shaped parts of the flange-shaped edge, between which outlet slits bounded by the edge and the wall are formed. In order to shorten the cycle times for the foam-filling of cavities, the mixing chamber (9) is provided in the region of its centre axis (6) with guides for a valve cone (17), the closing cone (19) of which is pressed by a spring (18) against the injection hole (20) in the wall (11) once the distribution part (1) has been connected to the wall (11). <IMAGE>
Patent EP-0339413-A3 (EP)
IPC: B32B27/32
Filed: 1989-04-17
Abstract: The present invention is an improved plastic container having both 
improved thermal resistance and improved aroma and flavor barrier properties. 
The container comprises a polyethylene inner layer having a thickness in the 
range of 0.5 to 10.0 mil, and a coextruded polypropylene outer layer having a 
thickness such that the ratio of polypropylene to polylethylene is at least 
2:1, and wherein the surface of the polyethylene layer has been treated with a 
reactive source of fluorine.
Patent EP-0348959-A3 (EP)
Title: Update processing system for an automated teller machine
IPC: G07D9/00
Filed: 1989-06-29
Abstract: An update processing system for an automated teller 
machine connected to a host computer, including: a 
holding memory for storing accumulated data consisting 
of reference data and transaction data; a holding date 
management unit operatively connected to the holding 
memory, and for reading the accumulated data from the 
holding memory, updating the reference data based on the 
data already updated by the host computer, and writing 
the transaction data to the holding memory; a pending 
transaction unit operatively connected to the holding 
data management unit and the host computer, and for 
controlling the update processing of the holding data 
management unit based on the reception request from the 
host computer, and sending the transaction data read out 
by the holding data management unit to the host computer 
based on the transmission request from the host 
computer; and a transaction unit operatively connected 
to the holding data management unit, and for requesting 
a read or write of the accumulated data from or to the 
holding data management unit.
Patent EP-0333483-A3 (EP)
Title: Electrical fuses
IPC: H01H85/08
Filed: 1989-03-16
Abstract: A full-range fuse comprises an insulating tube 10 with terminals 12 
at each end and fuse elements 14, 14a connecting the terminals. The 
remainder of the space within the tube is occupied by a filler 15 
comprising sand, a binder, and boric acid in the voids in the sand. 
The disclosed full-range fuse provides excellent short-circuit and 
overload protection using various forms of fuse links, made of 
copper or copper alloys, or silver, including curtain fuse links, 
the short-circuit performance being enhanced by solidifying the sand 
or other granular fill with a binder, notably a silicate or boric 
acid, the overload interruption being enhanced by the boric acid.
Patent EP-0352955-A3 (EP)
Title: Metal hot tip catheter with fused tip and temperature feedback loop
IPC: A61B18/00
Filed: 1989-07-19
Abstract: Disclosed is a hot tip catheter having minimal tip 
dissociation, which reaches and consistently maintains very 
high temperatures. The catheter body is formed of spirally 
wound metal wire (2) which is relatively flat, each spiral 
substantially in contact with the next, to improve column 
strength, and is sealed with teflon (21) and a distal collar (22). The 
hot tip (3) is also formed of metal and is welded to the catheter 
body to eliminate dissociation of the tip. Heating is a 
accomplished by a catalytic reaction of H₂ and O₂ at the tip 
monitored via a thermocoupler, and the catheter body includes a 
gas inlet lumen (connected to a gas generator) and a vacuum 
outlet lumen (connected to a vacuum pump) to input the gas and 
remove the heat by-products, respectively. A temperature 
control loop is preferably included which regulates the inflow 
of gas to the catheter, and the temperature of the tip.
Patent EP-0352096-A3 (EP)
Title: Compositions to encapsulate chromium, arsenic, and other toxic metals in wastes
IPC: B09B3/00
Filed: 1989-07-19
Abstract: A composition for treating toxic metals in solid 
waste, sludge or slurry is provided. The composition in­
cludes a reducing agent such as ferrous sulfate or sodium 
sulfite and a fixative containing solid calcium oxide or 
solid magnesium oxide. The composition may also include an 
acid such as sulfuric acid.
Patent EP-0364296-A3 (EP)
IPC: B41J11/26
Filed: 1989-10-13
Abstract: A printer (1) has a main pin tractor unit (11) fixedly provided 
interiorly of a printer housing and an auxiliary pin tractor 
unit (2) detachably mounted on the printer. The auxiliary pin 
tractor unit (2) is mounted in a position immediately above the 
main pin tractor unit (11) so that when the auxiliary pin tractor 
unit is detached from the printer, the main pin tractor unit 
is exposed to allow a continuous print sheet (p1) to be readily 
loaded on the main pin tractor unit. To selectively drive 
the main and the auxiliary pin tractor units with a single 
motor, a changeover mechanism is provided.
Patent EP-0367544-A3 (EP)
Title: Process control using intelligence-based systems
IPC: G06F9/44
Filed: 1989-10-30
Abstract: A method is provided of designing a monitoring 
and control system for laboratory and industrial process 
applications. The method consists of specifying the 
instruments and controllers to be used for monitoring and 
control using a graphics and natural language interface, 
linking the graphical description of the instruments and 
controllers to the external instruments and controllers 
through an electronic interface, building an expert 
system knowledge base for supervising the control of the 
process or laboratory experiment, defining the inference 
engine which actually runs the process or experiment, and 
using the graphics and natural language interface to 
query the system in real time. Apparatus incorporating 
this method is also provided.
Patent EP-0371757-A3 (EP)
Title: Residual current devices
IPC: H01H71/32
Filed: 1989-11-28
Abstract: An RCD comprises a current-monitoring system or device 
including an electro-mechanical release means adapted to 
actuate a circuit-breaking mechanism upon current 
imbalance. The electro-mechanical release means comprises 
a re-setting motor, whereof the rotary output shaft is 
provided with a cam or ramp surface to engage with a 
release flag adapted to act on a latch to release a switch 
mechanism of the RCD. Stationary poles of the re-setting 
motor are formed with an extension having an aperture 
through which conductors connecting a power supply to a 
load can pass.
Patent EP-0386718-A3 (EP)
Title: Circuit arrangement
IPC: G01S13/75
Filed: 1990-03-07
Abstract: A circuit arrangement is described for generating pulses for maintaining the oscillations of a resonance circuit after termination of an outside stimulation of the oscillations by means of an HF carrier oscillation. The circuit arrangement comprises an energy storage element (28) chargeable by the HF carrier oscillation to a supply voltage value. An amplitude detector circuit (44) serves to generate a trigger circuit when the oscillation amplitude of the resonance circuit (12) drops beneath the supply voltage value. A first switching element (T2) supplies the oscillations of the resonance circuit (12) under the control of the trigger signal to a delay circuit (34, 52, 58, 54, 62, 68) which at its output furnishes switching pulses with a predetermined phase position with respect to the oscillations of the resonance circuit (12). A second switching element (T1), for the duration of each switching pulse, enables the supply of energy from the energy storage element (28) to the resonance circuit (12).
Patent EP-0392252-A3 (EP)
IPC: C08G63/193
Filed: 1990-03-27
Abstract: Mit Additiven und/oder Comonomeren brandwidrig ausge­
rüstete aromatische Polycarbonate, Polyestercarbonate 
und Polyester auf Basis von Dihydroxydiphenylcycloal­
kanen der Formel 
  
worin  
R¹ und R² unabhängig voneinander Wasserstoff, Halo­
gen, bevorzugt Chlor oder Brom, C₁-C₈-Alkyl, 
C₅-C₆- Cycloalkyl, C₆- C₁₀-Aryl, bevorzugt 
Phenyl, und C₇-C₁₂-Aralkyl, bevorzugt Phenyl-­
C₁-C₄-Alkyl, insbesondere Benzyl,  
 
 
m eine ganze Zahl von 4 bis 7, bevorzugt 
4 oder 5,  
R³ und R⁴ für jedes X individuell wählbar, unab­
hängig voneinander Wasserstoff oder 
C₁-C₆-Alkyl  
und  
X Kohlenstoff bedeuten,  
mit der Maßgabe, daß an mindestens einem Atom X R³ 
und R⁴ gleichzeitig Alkyl bedeuten.
Patent EP-0391245-A3 (EP)
IPC: B41F9/10
Filed: 1990-03-29
Abstract: Bei einer Rakelhalterung (4,5) 
für ein Rakelmesser (3), das mit einem einen 
Spalt (2) aufweisenden Druckzylinder (1) zusammenwirkt und schräg zur 
Zylinderachse anstellbar ist, sind die das Rakelmesser zwischen sich 
festlegenden Flächen (6,7) als Teilflächen eines elliptischen Zylinders 
ausgebildet, der sich mit dem Druckwerkzylinder schneidet.
Patent EP-0397046-A3 (EP)
Title: Burner apparatus
IPC: F23D23/00
Filed: 1990-05-04
Abstract: Disclosed is a burner apparatus which comprises a pilot 
burner (11) comprising a nozzle (11a) and 
swirlers (11b) disposed around the 
nozzle, and a plurality of main burners (12) which are arranged 
around the pilot burner and each of which comprises a nozzle (12a) 
and swirlers (12b) disposed around the nozzle; and the angle (ϑ) of the 
swirlers for the pilot burner is set larger than the angle () of 
the swirlers for the main burner so that the angles of the 
two types of swirlers cross.  
     NOx production can be considerably reduced with a very 
simple structure based on the present invention for 
combustors in boilers and gas turbines.
Patent EP-0401724-A3 (EP)
Title: Measurement of electrical resistivity of particulate entrained in a gas stream
IPC: G01N27/07
Filed: 1990-06-02
Abstract: The resistivity of particulate matter in a gas stream, such as 
a combustion gas stream produced in a coal-fired power plant, 
is measured by collecting a sample of the particulate on the 
surface of a porous ceramic cylinder (62), either with or 
without an applied collection voltage, and then determining 
the resistance of the sample with a compound measurement 
electrode (82) having multiple conductors (84,86). The 
referece electrode (89) and the measurement electrode (82) are 
spirally wound on the ceramic cylinder (62) in an 
interdigitated manner, so that the two (82,98) are laterally 
adjacent down the length of the cylinder (62). The pressure 
within the cylinder (62) is controllable, with a pressure 
below atmospheric being applied to draw the particulate to the 
surface and ascertain when a sufficient sample for measurement 
is present, and a pressure above atmospheric being applied to 
blow away the sample after the measurement is completed, 
thereby preparing the instrument for the taking of another 
sample.
Patent EP-0392636-A3 (EP)
IPC: G01R31/28
Filed: 1990-04-12
Abstract: Für die Prüfung einer umfangreichen integrierten digitalen 
Schaltung wird diese in einzelne Schaltungsblöcke unter­
teilt, und den Ausgängen und teilweise auch Eingängen 
dieser Schaltungsblöcke sind Schaltungsstufen vor- bzw. 
nachgeschaltet, die untereinander als Schieberegister 
schaltbar sind. Für die Umschaltung dieser Ausgangs- bzw. 
Eingangsstufen sowie die Umschaltung der Schaltungsblöcke 
für die Prüfung sowie für weitere Umschaltungen sind eine 
Vielzahl von Prüfsteuersignalen erforderlich. Um diese 
über möglichst wenig zusätzliche Anschlüsse zu erzeugen, 
ist eine Prüfsteuerschaltung vorgesehen, die ein Schiebe­
register (20) mit mehreren Stufen enthält, von denen jede Stufe 
ein oder zwei Speicherelemente und eine nachgeschaltete 
Verknüpfungsschaltung enthält. Die seriellen Daten für das 
Schieberegister werden von einem Speicherelement (34) abge­
leitet, das bei jedem Signalwechsel eines von außen 
zugeführten Signals seinen Zustand wechselt, und mit 
Signalwechseln eines zweiten von außen zugeführten Signals 
wird der Zustand dieses Speicherelements in das Schiebe­
register eingeschrieben. Durch Verknüpfung der Ausgänge 
der einzelnen Speicherelemente in den Schieberegister­
stufen mit einem vom Ausgang der letzten Stufe abge­
leiteten Signal und mit dem vom ersten Eingang kommenden 
Signal werden verschiedene Prüfsteuersignale erzeugt.
Patent EP-0378364-A3 (EP)
IPC: C07K1/22
Filed: 1990-01-09
Abstract: The subject invention pertains to the use of recombinant PF4 (rPF4) as well 
as full length novel analogs (mutants) of rPF4, and peptide fragments thereof, to 
inhibit angiogenesis. rPF4, analogs, and certain fragments are shown to have 
utility for treating angiogenic diseases and for the inhibition of endothelial cell 
proliferation.
Patent EP-0388181-A3 (EP)
IPC: B01D59/34
Filed: 1990-03-14
Abstract: A method of yielding selectively a desired 
enrichment in a specific isotope includes the steps of 
inputting into a spinning chamber (4) a gas from which 
the specific isotope is to be isolated, radiating the 
gas with frequencies characteristic of the absorption 
of a particular isotope of the atomic or molecular gas, 
thereby inducing a photoionization reaction of the 
desired isotope, and collecting the specific isotope ion 
by suitable ion collection means (28).
Patent EP-0391633-A3 (EP)
Title: Extrusion process of polyimide and polyimide pellet used for the process
IPC: C08J3/12
Filed: 1990-04-02
Abstract: Polyimide which is obtained by polymerization and consists 
essentially of recurring structural units of the formula (I): 
  
wherein X is a single bond or a hexafluoroisopropylidene group, is 
processed to a form of pellet, followed by heat-treating to obtain 
crystallinity of 5 % or more, and fed to an extruder to obtain 
articles.
Patent EP-0538667-A3 (EP)
IPC: H04N7/36
Filed: 1992-10-06
Abstract: Digital video signals are adaptively compressed for communication to a receiver. A plurality of block-matching motion compensators (30, 32), each using a different block size, compare current video image data to prior video image data. Video image data output from the motion compensators is compressed (14, 18), and the compressed data from each motion compensator is compared (20) to find which motion compensator results in the least amount of compressed data for a region of a current video image corresponding to the smallest of the block sizes. The compressed data having the lowest bit count is transmitted to a receiver for recovery of a motion vector. The recovered motion vector is used to recover current video image data from the transmitted data and previously received video image data. <IMAGE>
Patent EP-0518460-A3 (EP)
Title: Low free formaldehyde phenolic polyol formulation
IPC: B22C1/22
Filed: 1992-01-29
Abstract: A resin is prepared by the reaction of a phenol, an aldehyde and an aliphatic hydroxy compound containing two or more hydroxy groups per molecule in the presence of a divalent metal ion catalyst. These resins react with polyisocyanates to form polyurethanes that are useful binders for foundry cores and molds.
Patent EP-0531121-A3 (EP)
Title: Helmet mounted display
IPC: G02B5/26
Filed: 1992-09-03
Abstract: A a helmet mounted display including a visor attached to the helmet and having a partially reflecting semi-transparent portion in the view of the wearer and an optical projector for projecting an image onto the semi-transparent portion. The semi-transparent portion has a relatively higher reflectivity in a central area thereof and a relatively lower transparency in an annular area outside the central area. In one aspect of the invention, the heads-up display includes a projector having an image-forming surface whereon an image is formed and an optical system for focusing the image at separate sagittal and tangential foci between the image-forming surface and the semi-transparent portion. <IMAGE>
Patent EP-0562554-A3 (EP)
Title: Heater, in particular electric storage heater
Inventor: KOHLRUSCH GERD-DIETMAR
IPC: F24H9/02
Filed: 1993-03-23
Abstract: The heat insulation (4) of the electric storage heater consists of fibre-free, inorganic material having a continuous temperature resistance of at least 250 DEG C. This fibre-free material contains a skeleton formes of expandable inorganic raw material, for example mica, a filler of dispersed silica and an additive of titanium dioxide as opacifying agent, and an inorganic binder in order to increase the mechanical strength. The material of the heat insulation can alternatively also contain glass fibres whose geometrical dimensions are greater than those of fibres which can pass into the lungs, i.e. have a thickness of > 5 mu m. To avoid effects injurious to health by escaping fibres, it is also advantageous if the bio-resistance of the fibres is low. The heat insulation is composed of plate-like mouldings (40...45) between which joins (46, 47) in the shape of a labyrinth are provided. <IMAGE>
Patent EP-0579159-A3 (EP)
Title: Method for preparing mixtures of polyglycerol fatty acid esters and their application in cosmetic, pharmaceutical and chemical-technical compositions.
Inventor: JAKOBSON GERALD DR
IPC: C09D7/45
Filed: 1993-07-13
Abstract: Prodn. of polyglycerol fatty acid ester mixts. is effected by reacting a polyglycerol component (I) with a fatty acid component (II) in the presence of a catalyst using a (I):(II) molar ratio of 0.3:1.5 to 1.5:0.5. The reaction is effected by heating at 140 deg.C, pref. 145 deg.C (sic); reducing the pressure to 600 mbar, pref. 500 mbar (sic); heating to 140-220 (pref. 145-190) deg.C using a stepwise or continuous heating programme; and reducing the pressure to 10-600 (pref. 20-500) mbar using a stepwise or continuous evacuation programme. Water is distd. off continuously. When the acid no. falls below 3, the prod. is cooled and opt. worked up and/or purified. (I) comprises (by wt.): 0.1-20% glycerol (G1), 20-35% diglycerol (G2), 30-40% triglycerol and 5-49.9% tetra- and higher polyglycerols (G4+). (II) comprises one or more satd. 8-18C fatty acids and has an unsatd. fatty acid content of 0-15 wt.%. Also claimed is a polyglycerol fatty acid ester mixt. comprising (by wt.): 0.1-20% G1 esters, 20-35% G2 esters, 30-40% G3 esters and 5-49.9% C4+ esters, where the fatty acid component is as above and the mixt. comprises 20-80% monoesters, 20-80% diesters, 0-15% tri- and higher esters and less than 5% free polyglycerol. Also claimed is a liq. thickener with skin-care properties, and an o/w emulsifier with skin-care properties for use in creams or ointments, both comprising an ester mixt. as defined above and produced by the above process.
Patent EP-0588381-A3 (EP)
IPC: F04B39/00
Filed: 1989-08-04
Abstract: A hermetic compressor with an improved operating efficiency for use 
in a cold storage, freezing chamber or the like, in which a suction 
pipe (23) is located with its one end (23e) in the vicinity of an 
inlet opening (22) of a suction muffler (17) so that heat of a 
closed casing (1) is not easily transmitted to the suction pipe (23) 
for less heating of the cooling medium gas drawn in, and thus, 
cooling efficiency is improved by preventing discharge of the low 
density cooling medium into the cooling system through compression 
of the expanded cooling medium gas.
Patent EP-0595467-A3 (EP)
Title: Process for preparing antifolate 4-hydroxypyrrolo 2,3-d pyrimidine derivatives
Inventor: BARNETT CHARLES JACKSON
IPC: A61P35/00
Filed: 1993-09-24
Abstract: A process for preparing a 4-hydroxypyrrolo[2,3-d]pyrimidine without isolation or purification of intermediate products, of formula <CHEM>  wherein     R is NHC*H(COOR<1>)CH2CH2COOR<1> or OR<1>;     R<1> is H or a carboxyl protecting group;     the configuration about the carbon atom designated * is L;     n is 0 or 1; and     A is an aryl group which may be substituted;  or a salt thereof, which comprises     (a) halogenating a compound of the formula <CHEM>  wherein     R, R<1>, A and * are as defined above;     j is 0 or 1; (b) reacting 2,4-diamino-6-hydroxypyrimidine, or a salt thereof, with the reaction product from step (a), in the presence of a polar solvent; (c) optionally hydrolyzing the reaction product of step (b) when R of said reaction product is NHC*H(COOR<1>)CH2CH2COOR<1> and R<1> is a carboxyl protecting group; and (d) optionally salifying the reaction product of step (b), when R of said reaction product is NHC*H(COOR<1>)CH2CH2COOR<1> and R<1> is H, or of step (c).
Patent EP-0590932-A3 (EP)
IPC: G01N30/08
Filed: 1993-09-28
Abstract: A gas chromatography system in which prefocusing of a sample 
analyte is provided through the use of an adsorbent coated porous 
layer open tubular trap tube. Through the use of an adsorbent 
coated collection device low boiling point components can be 
successfully trapped for preconcentration and injection at 
temperatures well above that necessary when employing 
conventional cryo-focusing.
Patent EP-0642156-A3 (EP)
IPC: H01L21/56
Filed: 1994-07-27
Abstract: The present invention provides a method for forming an improved 
lead-on chip semiconductor module and an improved module of this 
type. In a lead-on chip semiconductor device (30), a semiconductor 
chip (12) which has a major surface having input and output bonding 
pads (18) thereon, is secured to a lead frame having a plurality of 
leads (14) adjacent the bonding pads by means of bonding wires 
connecting a respective one of the leads to a pad on the chip. A 
coating of dielectric material (28) having a Young's modulus in the 
range of about 10 psi to about 500 psi is disposed around the 
entire length of each of the wires and over the pads and over the 
portion of the respective leads to which the wires are connected to 
act as a stress buffer. This material preferably has a T g  of at 
least as low as -40°C. Also preferably this package is 
encapsulated with conventional encapsulant.